胡椒乙腈 (CAS No.4439-02-5)
- 物化性质
- 无色至浅黄色透明液体，具有特征气味；微溶于水，易溶于乙醇、乙醚、乙酸乙酯等有机溶剂。参考密度约1.225 g/cm³，常压沸点约316 ℃，闪点约143 ℃（闭杯），低温下可能出现凝固或结晶。
- 外观
- 无色至浅黄色透明液体
- 沸点
- 155 ℃（0.2 kPa 减压蒸馏）
- 包装
- 桶装，规格可按需定制
English description（英文原文，共 1148 字符）
Product Name:Piperonyl cyanide
English Name:Piperonyl cyanide
CAS No.:4439-02-5
Aliases:3,4-Methylenedioxyphenylacetonitrile, 3,4-Methylenedioxybenzyl cyanide, Piperonyl nitrile
Molecular Formula:C9H7NO2
Physical Properties:Colorless to pale yellow transparent liquid with a characteristic odor; slightly soluble in water, readily soluble in ethanol, ether, ethyl acetate and other organic solvents. Approximate density: 1.225 g/cm³; boiling point: about 316 °C at atmospheric pressure; flash point: about 143 °C (closed cup); may solidify or crystallize at low temperature.
Uses:Used as an intermediate in the pharmaceutical, agrochemical, fragrance and other fine chemical fields, mainly for the synthesis of piperonal, piperonyl derivatives, and certain antiviral and cardiovascular drugs. It can also be used in organic synthesis to introduce the 3,4-methylenedioxybenzyl structural unit.
Technical Specifications:
Purity (GC): ≥98.0%
Appearance: colorless to pale yellow transparent liquid
Boiling point: 155 °C (0.2 kPa, reduced pressure)
Density (20 °C): approx. 1.225 g/cm³
Packaging: drum packaging, specifications customizable
English Name:Piperonyl cyanide
CAS No.:4439-02-5
Aliases:3,4-Methylenedioxyphenylacetonitrile, 3,4-Methylenedioxybenzyl cyanide, Piperonyl nitrile
Molecular Formula:C9H7NO2
Physical Properties:Colorless to pale yellow transparent liquid with a characteristic odor; slightly soluble in water, readily soluble in ethanol, ether, ethyl acetate and other organic solvents. Approximate density: 1.225 g/cm³; boiling point: about 316 °C at atmospheric pressure; flash point: about 143 °C (closed cup); may solidify or crystallize at low temperature.
Uses:Used as an intermediate in the pharmaceutical, agrochemical, fragrance and other fine chemical fields, mainly for the synthesis of piperonal, piperonyl derivatives, and certain antiviral and cardiovascular drugs. It can also be used in organic synthesis to introduce the 3,4-methylenedioxybenzyl structural unit.
Technical Specifications:
Purity (GC): ≥98.0%
Appearance: colorless to pale yellow transparent liquid
Boiling point: 155 °C (0.2 kPa, reduced pressure)
Density (20 °C): approx. 1.225 g/cm³
Packaging: drum packaging, specifications customizable
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常见问题
- 胡椒乙腈的 CAS 号是多少？
- 胡椒乙腈的 CAS 号是 4439-02-5。
- 胡椒乙腈的分子式和分子量是什么？
- 胡椒乙腈的分子式为 C9H7NO2。
- 胡椒乙腈的英文名称是什么？
- 胡椒乙腈的英文名称为 Piperonyl cyanide。
- 胡椒乙腈还有哪些别名？
- 胡椒乙腈又称 3,4-亚甲二氧基苯乙腈、3,4-亚甲二氧基苄基氰、胡椒基氰。
- 胡椒乙腈有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条胡椒乙腈供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 胡椒乙腈的供应商主要分布在哪些地区？
- 胡椒乙腈的供应商主要分布在 上海市（1 条） 等地。
- 胡椒乙腈有哪些级别可选？
- 平台上胡椒乙腈的供应级别包括 工业级。
- 胡椒乙腈的报价单位是什么？
- 胡椒乙腈的报价单位主要有 千克。
- 哪里可以查到胡椒乙腈的价格？
- 掌上化工胡椒乙腈产品页汇总了各供应商的最新报价与规格，地址：/chemicals/4439-02-5/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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